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Dokumente

246085

Sigma-Aldrich

Ethylisobutyrat

99%

Synonym(e):

2-Methylpropanoic acid ethyl ester, 2-Methylpropionic acid ethyl ester, Ethyl 2,2-dimethylacetate, Ethyl 2-methyl-1-propanoate, Ethyl 2-methylpropanoate, Ethyl 2-methylpropionate, Ethyl isobutanoate

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About This Item

Lineare Formel:
(CH3)2CHCOOC2H5
CAS-Nummer:
97-62-1
Molekulargewicht:
116.16
Beilstein:
773846
EG-Nummer:
202-595-4
MDL-Nummer:
MFCD00009165
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24854778
NACRES:
NA.22

Dampfdichte

4.01 (vs air)

Qualitätsniveau

100

Dampfdruck

40 mmHg ( 33.8 °C)

Assay

99%

Form

liquid

Brechungsindex

n20/D 1.387 (lit.)

bp

112-113 °C (lit.)

Löslichkeit

alcohol: miscible(lit.)
diethyl ether: miscible(lit.)
water: slightly soluble(lit.)

Dichte

0.865 g/mL at 25 °C (lit.)

SMILES String

CCOC(=O)C(C)C

InChI

1S/C6H12O2/c1-4-8-6(7)5(2)3/h5H,4H2,1-3H3

InChIKey

WDAXFOBOLVPGLV-UHFFFAOYSA-N

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Allgemeine Beschreibung

Ethyl isobutyrate is one of the odorants found in Tuber indicum. It exhibits high flavor dilution factor (FD) value.

Piktogramme

Flame
GHS02

Signalwort

Danger

H-Sätze

H225

Gefahreneinstufungen

Flam. Liq. 2

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 2

Flammpunkt (°F)

68.0 °F - closed cup

Flammpunkt (°C)

20 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Food chemistry, 141(1), 105-110 (2013-06-19)
The Tuber indicum (Chinese truffle) and Tuber melanosporum (Black truffle) species are morphologically very similar but their aromas are very different. The black truffle aroma is much more intense and complex, and it is consequently appreciated more gastronomically. This work
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Protokolle

GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax® 20M on 80/120 Carbopack™ B AW)

Separation of Acetone; Acetic acid; Propionic acid; Ethyl butyrate; Ethanol; Isoamyl acetate; Isobutyric acid; 3-Methyl-2-butanol; Methyl acetate; 1-Propanol; Acetal, ≥98%, FG; 2-Methyl-1-pentanol; Butyl acetate; Ethyl propionate; 3-Pentanol; 2-Pentanol, 98%; Ethyl isobutyrate; Isobutyl acetate; Acetaldehyde; Furfural; Butyric acid; Methanol; Ethyl acetate

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